As Mari and Kouzuki Yuki are working at their part-time job in Akihabara to earn money for a buzzer set, Shiki and Inoue arrive in the area to train themselves with a quiz bowl game in the arcade. They're battling against a player called "Second Lieutenant Chisato" when Ashiya shows up, and the pair finds out that their opponent is someone they know quite well. Then a strange, somewhat suspicious character approaches the group...
What goes inside the control box is more 
important than the buzzers themselves.
ما يحدث داخل لوحة التّحكّم أهمّ 
.من الأزرار بحدّ ذاتها
Der Inhalt der Kontrollbox
ist viel wichtiger als die Knöpfe.
Lo que va dentro de la caja
de control es más importante.
Lo que va dentro de la caja
de control es más importante.
Les boutons importent moins
que les composants du boîtier !
Ciò che va dentro la scatola di controllo
è molto più importante dei pulsanti.
O que vai dentro da caixa de controle
 é mais importante do que os botões.
Тут важнее не внешний вид, 
а внутреннее содержание.